鞣花酸提取、纯化及其生物活性研究进展

植物界富含多种有益于人体健康的天然物质，并对人体健康起到一定的辅助功能。鞣花酸是一种存在于多种水果与坚果中的天然多酚二内酯，其具有抗氧化、抗炎、抑制细菌生长等多种生物活性，并在癌症治疗和疾病预防方面具有很大的应用潜力。国内外众多学者对鞣花酸生物活性进行深入研究，其在人类疾病、肿瘤治疗以及生产生活中应用前景十分广泛。本文对鞣花酸的提取方法、纯化方法以及抗癌、抗氧化、抗炎等多种生物活性的研究进行了归纳总结，为后续鞣花酸的研究提供一定的参考。

Research Progress of Extraction,Purification and Bioactivity of Ellagic Acid

Plant kingdom is rich in many kinds of natural substances which are beneficial to human health and play a certain auxiliary function to human health. Ellagic acid is a natural polyphenol dilactone found in many fruits and nuts. It has antioxidant, anti-inflammatory, inhibition of bacterial growth and other biological activities, and has great application potential in cancer treatment and disease prevention. Many scholars at home and abroad have conducted in-depth studies on the biological activities of ellagic acid, which has a wide application prospect in the treatment of human diseases, tumors and production and life. In this paper, the extraction and purification methods of ellagic acid, as well as the studies on anti-cancer, anti-oxidation, anti-inflammation and other biological activities of ellagic acid were summarized, providing certain reference for the subsequent research on ellagic acid.